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Re: Extracting approximate outlines from FT ?
From: |
Han-Wen Nienhuys |
Subject: |
Re: Extracting approximate outlines from FT ? |
Date: |
Sun, 26 Apr 2020 09:47:03 +0200 |
On Sat, Apr 25, 2020 at 9:53 PM Werner LEMBERG <address@hidden> wrote:
>
>
> > In https://docs.microsoft.com/en-us/typography/opentype/spec/ttch01
> > it is explained that outside curves go clockwise. Does that hold for
> > other font types too? (PFA, OTF?)
>
> PostScript flavoured glyphs like PFA or OTF[*] have the opposite
> orientation. You can easily check whether the used FreeType driver
> for a font is 'truetype':
>
> FT_Face face = Get_FT_Face_For_Current_Font(...);
> FT_Module module;
>
> module = &face->driver->root;
> if (!strcmp( module->clazz->module_name, "truetype"))
> ... we have a TrueType font ...
Looks like this is not available in the public API. Does it work if I
check for a "glyf" font table?
See https://codereview.appspot.com/569700043/
--
Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen
- Extracting approximate outlines from FT ?, Han-Wen Nienhuys, 2020/04/17
- Re: Extracting approximate outlines from FT ?, Werner LEMBERG, 2020/04/25
- Re: Extracting approximate outlines from FT ?, Han-Wen Nienhuys, 2020/04/26
- Re: Extracting approximate outlines from FT ?, Han-Wen Nienhuys, 2020/04/26
- Re: Extracting approximate outlines from FT ?, Werner LEMBERG, 2020/04/26
- Re: Extracting approximate outlines from FT ?, Han-Wen Nienhuys, 2020/04/26
- Re: Extracting approximate outlines from FT ?, Werner LEMBERG, 2020/04/27